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<h1 title="Package" class="title">Package&nbsp;org.springframework.security.oauth2.core</h1>
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<div class="block">Core classes and interfaces providing support for the OAuth 2.0 Authorization
Framework.</div>
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<caption><span>Interface Summary</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Interface</th>
<th class="colLast" scope="col">Description</th>
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<th class="colFirst" scope="row"><a href="ClaimAccessor.html" title="interface in org.springframework.security.oauth2.core">ClaimAccessor</a></th>
<td class="colLast">
<div class="block">An &quot;accessor&quot; for a set of claims that may be used for assertions.</div>
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<th class="colFirst" scope="row"><a href="OAuth2AuthenticatedPrincipal.html" title="interface in org.springframework.security.oauth2.core">OAuth2AuthenticatedPrincipal</a></th>
<td class="colLast">
<div class="block">An <a href="../../core/AuthenticatedPrincipal.html" title="interface in org.springframework.security.core"><code>AuthenticatedPrincipal</code></a> that represents the principal associated with an
OAuth 2.0 token.</div>
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<th class="colFirst" scope="row"><a href="OAuth2ErrorCodes.html" title="interface in org.springframework.security.oauth2.core">OAuth2ErrorCodes</a></th>
<td class="colLast">
<div class="block">Standard error codes defined by the OAuth 2.0 Authorization Framework.</div>
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<th class="colFirst" scope="row"><a href="OAuth2Token.html" title="interface in org.springframework.security.oauth2.core">OAuth2Token</a></th>
<td class="colLast">
<div class="block">Core interface representing an OAuth 2.0 Token.</div>
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<th class="colFirst" scope="row"><a href="OAuth2TokenIntrospectionClaimAccessor.html" title="interface in org.springframework.security.oauth2.core">OAuth2TokenIntrospectionClaimAccessor</a></th>
<td class="colLast">
<div class="block">A <a href="ClaimAccessor.html" title="interface in org.springframework.security.oauth2.core"><code>ClaimAccessor</code></a> for the &quot;claims&quot; that may be contained in the
Introspection Response.</div>
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<th class="colFirst" scope="row"><a href="OAuth2TokenIntrospectionClaimNames.html" title="interface in org.springframework.security.oauth2.core">OAuth2TokenIntrospectionClaimNames</a></th>
<td class="colLast">
<div class="block">The names of the &quot;Introspection Claims&quot; defined by an
<a target="_blank" href="https://tools.ietf.org/html/rfc7662#section-2.2">Introspection
Response</a>.</div>
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<th class="colFirst" scope="row"><a href="OAuth2TokenValidator.html" title="interface in org.springframework.security.oauth2.core">OAuth2TokenValidator</a>&lt;T extends <a href="AbstractOAuth2Token.html" title="class in org.springframework.security.oauth2.core">AbstractOAuth2Token</a>&gt;</th>
<td class="colLast">
<div class="block">Implementations of this interface are responsible for &quot;verifying&quot; the
validity and/or constraints of the attributes contained in an OAuth 2.0 Token.</div>
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<caption><span>Class Summary</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
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<th class="colFirst" scope="row"><a href="AbstractOAuth2Token.html" title="class in org.springframework.security.oauth2.core">AbstractOAuth2Token</a></th>
<td class="colLast">
<div class="block">Base class for OAuth 2.0 Token implementations.</div>
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<th class="colFirst" scope="row"><a href="AuthenticationMethod.html" title="class in org.springframework.security.oauth2.core">AuthenticationMethod</a></th>
<td class="colLast">
<div class="block">The authentication method used when sending bearer access tokens in resource requests
to resource servers.</div>
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<th class="colFirst" scope="row"><a href="AuthorizationGrantType.html" title="class in org.springframework.security.oauth2.core">AuthorizationGrantType</a></th>
<td class="colLast">
<div class="block">An authorization grant is a credential representing the resource owner's authorization
(to access it's protected resources) to the client and used by the client to obtain an
access token.</div>
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<th class="colFirst" scope="row"><a href="ClientAuthenticationMethod.html" title="class in org.springframework.security.oauth2.core">ClientAuthenticationMethod</a></th>
<td class="colLast">
<div class="block">The authentication method used when authenticating the client with the authorization
server.</div>
</td>
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<th class="colFirst" scope="row"><a href="DefaultOAuth2AuthenticatedPrincipal.html" title="class in org.springframework.security.oauth2.core">DefaultOAuth2AuthenticatedPrincipal</a></th>
<td class="colLast">
<div class="block">A domain object that wraps the attributes of an OAuth 2.0 token.</div>
</td>
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<tr class="rowColor">
<th class="colFirst" scope="row"><a href="DelegatingOAuth2TokenValidator.html" title="class in org.springframework.security.oauth2.core">DelegatingOAuth2TokenValidator</a>&lt;T extends <a href="AbstractOAuth2Token.html" title="class in org.springframework.security.oauth2.core">AbstractOAuth2Token</a>&gt;</th>
<td class="colLast">
<div class="block">A composite validator</div>
</td>
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<th class="colFirst" scope="row"><a href="OAuth2AccessToken.html" title="class in org.springframework.security.oauth2.core">OAuth2AccessToken</a></th>
<td class="colLast">
<div class="block">An implementation of an <a href="AbstractOAuth2Token.html" title="class in org.springframework.security.oauth2.core"><code>AbstractOAuth2Token</code></a> representing an OAuth 2.0 Access
Token.</div>
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<th class="colFirst" scope="row"><a href="OAuth2AccessToken.TokenType.html" title="class in org.springframework.security.oauth2.core">OAuth2AccessToken.TokenType</a></th>
<td class="colLast">
<div class="block">Access Token Types.</div>
</td>
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<th class="colFirst" scope="row"><a href="OAuth2Error.html" title="class in org.springframework.security.oauth2.core">OAuth2Error</a></th>
<td class="colLast">
<div class="block">A representation of an OAuth 2.0 Error.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="OAuth2RefreshToken.html" title="class in org.springframework.security.oauth2.core">OAuth2RefreshToken</a></th>
<td class="colLast">
<div class="block">An implementation of an <a href="AbstractOAuth2Token.html" title="class in org.springframework.security.oauth2.core"><code>AbstractOAuth2Token</code></a> representing an OAuth 2.0 Refresh
Token.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="OAuth2TokenValidatorResult.html" title="class in org.springframework.security.oauth2.core">OAuth2TokenValidatorResult</a></th>
<td class="colLast">
<div class="block">A result emitted from an <a href="OAuth2TokenValidator.html" title="interface in org.springframework.security.oauth2.core"><code>OAuth2TokenValidator</code></a> validation attempt</div>
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<caption><span>Exception Summary</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Exception</th>
<th class="colLast" scope="col">Description</th>
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<th class="colFirst" scope="row"><a href="OAuth2AuthenticationException.html" title="class in org.springframework.security.oauth2.core">OAuth2AuthenticationException</a></th>
<td class="colLast">
<div class="block">This exception is thrown for all OAuth 2.0 related <a href="../../core/Authentication.html" title="interface in org.springframework.security.core"><code>Authentication</code></a> errors.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="OAuth2AuthorizationException.html" title="class in org.springframework.security.oauth2.core">OAuth2AuthorizationException</a></th>
<td class="colLast">
<div class="block">Base exception for OAuth 2.0 Authorization errors.</div>
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